Table 14: Analysis of the results of stage 2 using the DNN method.

Predicted Class
Bedroom Bar Classroom Gym Hall Kitchen Library Street Watching TV/living room
Actual Class Bedroom 1972 1 0 0 3 0 0 0 24
Bar 0 441 204 1217 0 36 0 0 102
Classroom 0 374 759 80 173 174 27 1 412
Gym 0 91 136 1757 0 8 8 0 0
Hall 79 477 139 76 696 248 12 12 261
Kitchen 20 98 345 8 173 1027 95 3 231
Library 0 174 974 0 130 80 398 3 241
Street 3 58 379 7 651 228 89 507 78
Watching TV/living room 105 707 322 134 14 50 2 0 666